One of the key figures of what became known as the Weimar Romanticism movement, Goethe is believed to be one of the all-time greats in world literature. But in addition to his hugely popular novels, plays and poems, he also made significant advances in the scientific disciplines of biology, botany and physics, while also having been a successful lawyer, courtier and philosopher. Goethe began his career as a draughtsman and watercolourist, also nurturing a strong interest in theatre and literature.
He enrolled to study law in Leipzig and worked on a number of important cases before becoming an adviser at the court of the Duke of Saxe-Weimar-Eisenach, where he held many positions including that of a military adviser during the failed invasion of France and the Siege of Mainz. Throughout this time Goethe pursued his passion for literature, producing hugely popular novels, poems and plays. His poetry was set to music by almost every major Austrian and German composer from Mozart to Mahler. His style served as a model of a movement in German poetry termed Innerlichkeit (Intro-version). His novel The Sorrows of Young Werther (Die Leiden des jungen Werthers), a romantic tragedy, became a bestseller and paved the way for the early phase of Romanticism. As a playwright, Goethe enjoyed enormous success, particularly after his 1808 epic closet drama Faust Part One. The philosophical, psychological and political implications of the play had a profound impact on the German people and it soon became recognised as one of the greatest feats in German literature. Faust Part Two was only finished in the year of his death, and was published posthumously.
It was Goethe's outstanding work in the sciences, however, that cements his legend as a polymathic genius. His first major scientific contribution was in biology. Through extensive research, Goethe made observations about the continuous metamorphosis of living things, particularly plants. This branch of biology would later be called homology, and would be used over a century later by Charles Darwin in compiling his theory of evolution. Goethe then turned his attention to theoretical physics, publishing his Theory of Colours in 1810, in which he proposed that colour arises from the dynamic interplay of light, darkness and turbidity. This is considered by many - and indeed by Goethe himself - as being his most important work, above and beyond even his work in literature. He also took a keen interest in minerology, and the mineral goethite (iron oxide) is named after him. Goethe was also a prominent philosopher. His philosophy derived from his work in both literature and the sciences, and was greatly influenced by his intellectual friendship with Wilhelm Schiller. He became a pioneer of German Romanticism.